


Hager CDA440D Residual Current Circuit Breaker 4-Pole 40 A 30 mA Type A
3P+N residual current circuit breaker for DIN rail mounting with Type A residual current protection and a rated residual current of 30 mA
Beliebtes Zubehör
In stock: Delivery time: approx. 5–9 business days
Pre-order this item: Est. delivery time: about 6 weeks
The Hager CDA440D is a residual current circuit breaker designed for use in residential and commercial buildings. As a 4-pole RCCB with a 3P+N configuration, a rated current of 40 A, and a rated residual current of 30 mA, it provides protection against earth faults. Type A residual current protection detects alternating and pulsating DC residual currents. The device is suitable for DIN rail mounting and features screw terminals and biconnect terminals at the bottom. With a rated conditional short-circuit current of 6 kA, IP20 protection, and a width of 4 modules, the CDA440D is designed for professional installation in distribution boards.

